47 entries under careless topic. ×

3
inconstant(adjective, free, wild, unstable)
3
unstable(adjective, stupid, unreliable, changeable)
3
wanton(adjective, free, wild, erratic)
2
fluctuating(adjective, free, wild, reckless)
2
heedless(adjective, free, wild, silly)
2
irresolute(adjective, changeable, untrue, erratic)
2
unsteady(adjective, stupid, unreliable, changeable)
1
bemused(adjective, silly, unsteady, inconstant)
1
bubbleheaded(adjective, unstable, unreliable, changeable)
1
changeful(adjective, silly, unsteady, inconstant)
1
devil-may-care(adjective, free, easy, keen, happy)
1
ditzy(adjective, silly, unsteady, inconstant)
1
flustered(adjective, silly, unsteady, inconstant)
1
half-baked(slight, detail, silly, stupid)
1
hot and cold(expression, adjective, idiom, free)
1
immoderate(adjective, free, wild, extravagant)
1
rash(adjective, free, wild, silly)
1
reckless(adjective, free, easy, wild)
1
spendthrift(adjective, free, wild, extravagant)
1
spoiled(adjective, free, wild, extravagant)
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APASmart Define. (2015). frivolous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/frivolous/thesaurus/synonyms
ChicagoSmart Define. 2015. "frivolous thesaurus" https://smartdefine.org/frivolous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, frivolous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/frivolous/thesaurus/synonyms>.
MLASmart Define. "frivolous thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/frivolous/thesaurus/synonyms>